baber/WOPTO huggingface dataset:
Patent JP-S6248400-A (JP)
Title: Method of fractional determination of placental type alkalie phosphatase isoenzyme
Inventor: KONDO KUMIKO
IPC: G01N33/50
Filed: 1985-08-28
Abstract: PURPOSE:To easily determine a placental type alkali phosphatase (ALP) isoenzyme, by using a specific inhibitory action of a cylohexylaminoalkylsulfonic acid derivative on the placental type ALP isoenzyme. CONSTITUTION:Activity of a test specimen is measured under a measuring condition wherein a placental type ALP isoenzyme is not inhibited and under a measuring condition wherein activity of the placental type ALP isoenzyme is inhibited with a cyclohexylaminoalkylsulfonic acid derivative (e.g., 3- hexylaminopropane) and activity of the placental type ALP isoenzyme is calculated from the measured value of the activity of the test specimen and the measured value obtained by using a test specimen containing the well-known amount of the placental type ALP isoenzyme.
Patent JP-H1030307-A (JP)
Title: Roof tile
Inventor: TAKAHASHI KOJI
IPC: E04D1/04
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent roof tiles from getting out of place, by parallelly arranging back and forth a plurality of fixing projections at the rear face of the front edge of tiles and protruding the fixing projections to the surface of the rear edge. SOLUTION: Semicylindrical crests 11 and flat valleys are alternately arranged to form a corrugated roof tile 1. A plurality of fixing projections 151, 152, 153 are parallelly arranged back and forth at the rear face of the front edge of the tiles 1 and a fixing projection 132 is protruded at the surface of the rear edge. The fixing projections 151, 153, 153 are made higher at the foremost projection and made lower toward the rearmost projection to prevent the tiles 1 from swelling. On laying the tiles, the fixing projection 132 at the surface of the rear edge of the front stage tile 1a is fixed to a plurality of fixing projections 152 at the rear face of the front edge of the rear stage tile 1b to fix the tile 1a at a specified position. Accordingly, the tiles can be fixed at a specified position and there is no fear that the tiles get out of a specified place.
Patent JP-H092079-A (JP)
Title: Waterproof cover with moisture permeating part
Inventor: SHINODA TAKUYA
IPC: B60J11/00
Filed: 1995-06-19
Abstract: PURPOSE: To prevent the interior from being filled with vapor to rust when a sheet cover is put on a car body or a machine stored outdoors to be protected from rainwater. CONSTITUTION: The upper surface of the upper part of a sheet cover 1 is provided with a part made by a material of such quality that rainwater is not permitted to pass through, but vapor 4 is permitted such as Goatex (registered trademark) or the like.
Patent JP-2001011163-A (JP)
Title: Liquid crystal polyester composition
Inventor: KOMATSU SHINICHI
IPC: C08G63/185
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid crystal polyester composition that is homogeneous with good compatibility and can be readily adjusted to a selective wavelength reflection with high heat stability by containing two kinds of specific liquid crystal polyesters in a specific ratio. SOLUTION: The objective polyester composition is prepared by melt-mixing (A) 50-99.5 wt.% of a liquid crystal polyester containing 10-40 mol.% of a structural unit of formula I, 10-50 mol.% of a structural unit of formula II (A is formula IV), 10-40 mol.% of a structural unit of formula III (D is formula IV) and 0-30 mol.% of a structural unit of the formula: O-E-O (E is formula IV, or the like) with (B) 0.5-50 wt.% of an optically active liquid crystal polyester containing 30-60 mol.% of a structural unit of formula V (G is formula IV, or the like) and 40-70 mol.% of a structural unit of the formula: O-L-O- (L is an optically active divalent aliphatic group of 3-12 carbon atoms including one or more inactive carbon atoms).
Patent JP-H0831740-A (JP)
Title: Crystal growth method
Inventor: OTSUKA TAKEO
IPC: H01S5/00
Filed: 1994-07-18
Abstract: PURPOSE:To improve crystallizability by carrying out heat treatment while applying the molecular beams of at least one element or more of a group VI element and a doping element at a crystal-growth temperature or higher after the completion of the crystal growth of a II-VI compound semiconductor layer in the crystal growth method of the semiconductor layer. CONSTITUTION:In the crystal growth of a II-VI compound semiconductor layer by using an MBE device 10, a substrate crystal 15 fixed onto a substrate susceptor 14 is heated and held, and molecular beams are evaporated by molecular-beam evaporating source cells 12 to make a crystal grow on the substrate crystal 15. Zn, Cd, Se, ZnCl2 are used as the molecular beam sources at that time to obtain an N-type ZnSe crystal. A substrate temperature is elevated up to a crystal growth temperature or higher while the N-type ZnSe crystal growth substrate is irradiated with Se molecular beams and ZnCl2 molecular beam as the molecular beams of at least one element or more of a group VI element and a doping element, and the substrate is thermally treated, thus improving the crystallizability of the semiconductor crystal. Accordingly, the semiconductor device having a long lifetime can be prepared.
Patent JP-H1114613-A (JP)
Title: Gas chromatograph device
Inventor: SHIBAMOTO SHIGEAKI
IPC: G01N30/12
Filed: 1997-06-25
Abstract: PROBLEM TO BE SOLVED: To clean a gas insert a sample vaporization room without disassembling. SOLUTION: A solvent for washing is supplied to a sample vaporization room 11 along with a carrier gas via a four-way valve 24 and the inner wall of an insert 13 is cleaned. By supplying a make-up gas through a make-up gas channel 35 while the exhaust solenoid valve 30 of the exhaust path 29 of a detector 21 is closed, the gas inversely flows in a column 10 in the direction of the sample vaporization room 11. The gas flow allows the solvent for cleaning to be evacuated through a split channel 19 without entering the column 10.
Patent JP-H0913716-A (JP)
Title: Folding type appreciation room for video and the like
Inventor: IKEDA TADASHI
IPC: E04H1/12
Filed: 1995-06-30
Abstract: PURPOSE: To easily make an independent space which is completely insulated from sound and light, in a house and fold the room to put it away when one does not use it. CONSTITUTION: An appreciation room 1 is constituted of a box-type container 2, a plurality of wall constituents, a ceiling 26, a floor 37, and a box-type cover 48. The box-type container 2 is composed of walls 3, 4, a ceiling 5, and a floor 6. Casters with adjusters are fixed to the underface of the floor 6. The wall constituents are made to have a soundproof structure and connected to each other to be freely folded through hinges 15. The ceiling 26 and the floor 37 are also made to have a soundproof structure and legs made of vibration control rubber are fitted to the underface of the floor 37. The box-type cover 48 is constituted of walls 49, 50, a ceiling 51, and a floor and casters with adjusters are fixed to the underface of the floor.
Patent JP-S5889750-A (JP)
Title: Formation of phosphor surface for color picture tube
Inventor: SASAYA OSAMU
IPC: H01J9/227
Filed: 1981-11-25
Abstract: PURPOSE:To prevent color mixing of phosphor substance in each color and improve the brightness of a phosphor surface by carrying-out exposure and coating of phosphor powder in an order of blue, green, and red, when the phosphor surface for a color picture tube is formed through the optical adhesion method. CONSTITUTION:The aqueous solution of the mixture composed of the double salt of chlorinated p-dimethyl aminobenzene diazonium zinc chloride, alginic acid propylene glycolester, surface active agent, and ethylene glycol is applied onto the inner surface of the face panel of a picture tube, and then heated and dried to form photosensitive film. Then, the part on which a blue phosphor layer is formed is exposed through a shadow mask. Then, blue phosphor powder mixed with pigments is applied and dispersed onto the whole effective surface on the inner surface, and stuck onto the photosensitive film on which adhesiveness is developed throgh swinging and exposure, and the excess phosphor powder is removed through air spray. Similar operations are repeated for green, and then for red, and thus the phosphor surface which is formed of each colored phosphor stripe free from color mixing can be formed.
Patent JP-S57115015-A (JP)
Title: Method and device for converting input sampled sequence into output sampled sequence
Inventor: ROJIE RAGADETSUKU
IPC: H03H17/06
Filed: 1981-11-25
Abstract: An input sampling sequence with an input sampling rate is translated into an output sampling sequence with a selectable output sampling rate in a sampling filter. A circuit for forming the time difference of the sampling points forms from the given input sampling rate and the desired output sampling rate a signal corresponding to the time difference and this is used in a translation circuit for converting into data for characterizing the filter coefficients. The sampling filter is conditioned by the selected coefficients from the translation circuit. The invention is suitable for the transmission of sampled data, particularly sampled rates between two systems operating at different clock frequencies.
Patent JP-S6344237-A (JP)
Title: Floating point computing device
Inventor: NOGAWA SHINICHI
IPC: G06F7/487
Filed: 1986-08-11
Abstract: PURPOSE:To improve the time efficiency of arithmetic operation by subtracting a larger data of an exponent part selected at a selector, from a specific constant, and masking a mantissa part based on the above result. CONSTITUTION:Two floating point data are divided into exponent part data 1 and 2, and mantissa part data 7 and 8, and the alignment of an exponent difference data (p) between the data 1 and 2 obtained at a subtractor 4, is performed by a right shifter 9, and a larger exponent part reference data (x) selected from the data 1 and 2 by a selector 3, is inputted to a subtractor 5. Furthermore, at the subtractor 5, a mask bit data (q) is generated by subtracting the data (x) from the constant data of an input signal 21, and the data (q) is inputted to masking circuits 10 and 11, and the data less than the decimal point is cleared, and the mantissa part data A and B of only integer part data are added/subtracted at an adder 12.
Patent JP-H1022643-A (JP)
Title: Printed wiring board with cavity, its manufacture and its manufacturing equipment
Inventor: NATORI SHINICHI
IPC: H05K3/46
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To control working depth with high precision in a short time, by performing spot facing work with the coordiantes of an inner layer circuit pattern which is stored while existence of electrical connection between a through hole and a spot facing work tool is watched, obtaining and storing the depth of the spot facing work at the time of electrical connection, and performing spot facing work on other parts of a cavity, with the same depth. SOLUTION: When the tip of a working tool 38 once comes into contact with a pad 14, a descent stop signal (a) is sent to a main control means 72. The main control means 72 stops descent of the working tool 38, and the depth of the lower end of the working tool 38 is stored in a memory 74. When the tip of the working tool 38 once comes into contact with the pad 14A, a coil 82 is excited, and a contact 90 which is usually opened is closed and self-held in this state. The main control means 72 transfers a movable carriage 56 in a horizontal plane, while the position in the vertical direction of the working tool 38 is maintained at the stored working depth. Thereby other parts of a cavity can be spot facing worked with the same depth.
Patent JP-S6167231-A (JP)
Title: Semiconductor device
Inventor: AOKI SHIGEO
IPC: H01L21/52
Filed: 1984-09-10
Abstract: PURPOSE:To provide a semiconductor device requiring no external bypass capacitor, by forming a metal film on one side of a die pad through an insulator thin film and by bonding a semiconductor element on this metal film. CONSTITUTION:An insulator thin film 6 is provided on one face of a die pad 2, and a metal film 7 is formed thereon. Further, a semiconductor element 1 is bonded on this metal film. One potential (e.g. +5V) of a power supply of the semiconductor element 1 is connected from a lead comb 3 to the substrate of the semiconductor element 1 through a bonding wire 4, whereby the metal film 7 is also maintained at that potential (+5V). The other potential (e.g. zero V) of the power supply is connected to the die pad 2, whereby a capacitor 8 is defined between the die pad 2 and the metal film 7. This capacitor can function as a bypass capacitor of the semiconductor element 1.
Patent JP-H08105404-A (JP)
Title: Monoblock control valve in which side-bypass flow path is formed
Inventor: HIYUN JIYON CHIYO
IPC: F15B13/08
Filed: 1995-06-30
Abstract: PURPOSE: To increase a space efficiency by providing a bypass flow passage which is formed inside a body on either of right and left sides, opens when a spool in each section is set at neutral, returns oil from a pump to a tank and is shut off when the spool is moved. CONSTITUTION: Oil from a pump P is supplied to a parallel flow passage 2 and a bypass flow passage 1. When a spool at all sections S1, S2 and S3 is set at neutral oil in the bypass flow passage 1 is returned to a tank T after passing through all sections. When the spool in the section S2 moves, oil is supplied from the parallel flow passage 2 in the section S2 to an actuator A2 through one of right and left side actuator ports 3 and 3', exhausted from the actuator A2 through the other port, and returned to the tank T through a return flow passage. The bypass flow passage 1 is shut off by the movement of the spool. Thus a flow passage configuration is simplified and an excess space can be utilized in multiple directions.
Patent JP-H0855745-A (JP)
Title: Fixture for current transformer
Inventor: NISHIMURA SHOICHIRO
IPC: H01F38/28
Filed: 1994-08-10
Abstract: PURPOSE:To provide a fixture for current transformer which can easily fix a current transformer. CONSTITUTION:A fixture 10 is constituted of a pair of openable/closable clamping tools 11 and 11' of which the base end sections are coupled with each other with hinges, and of which are front end sections joined to each other with a screw 19 and butterfly nut 20. Current transformer retaining grooves 15 and 15' and cable clamping sections 21 and 21' and 22 and 22' are provided to the tools 11 and 11 and a current transformer CT is fixed against a cable 3 by putting the transformer CT in the grooves 15 and 15' and clamping the cable 3 in a state where the cable 3 is laid along the inner peripheral surface of the transformer CT with the clamping sections 21 and 21' and 22 and 22'. In addition, elastic cable pressing pieces 23 and 23' and 24 and 24' equipped with eccentric cable putting grooves are provided to the cable clamping sections 21 and 21' and 22 and 22' so that the sections 21 and 21' and 22 and 22' can cope with cables having various diameters.
Patent JP-H0631999-A (JP)
Title: Form guide apparatus for printer
Inventor: YAMAMOTO HAJIME
IPC: B41J13/00
Filed: 1992-07-16
Abstract: PURPOSE:To provide a form guide apparatus for a printer capable of accurately cuing a cutform inserted into a cutform-feed path. CONSTITUTION:A cutform-feed path 12 extended toward the contacting sections of a platen 2 and a pinch roller 6 is installed, the front end of a cutform 11 is brought into contact with the platen 2 when the cutform 11 is inserted into the cutform-feed path 12, and a paper guide 14 separated from the platen 2 is mounted near the front end of the cutform-feed path 12 in a dislaceable manner when the platen 2 is rotated. A form sensor 28 detecting the cutform 11 passing through the paper guide 14 is set up, and a projection 29 arranged within a range from the contacting sections of the platen 2 and the pinch roller 6 to the form sensor 28 and projected to the platen 2 side is formed to the paper guide 14. The position of the front end of the cutform 11 inserted into the cutform-feed path 12 is positioned accurately by the projection 29, and the cutform 11 is cued.
Patent JP-S6249616-A (JP)
Title: Vapor growth apparatus
Inventor: IKIMURA TAKEHITO
IPC: H01L21/205
Filed: 1985-08-29
Abstract: PURPOSE:To eliminate a damage due to dismantling and cleansing, to improve a manufacturing efficiency and to reduce the cost of maintenance, by switching gas supplied to upper and lower jetting orifices for a process gas and to jetting orifices for a growth gas. CONSTITUTION:The lower end of a lower body 11 of an outer tube operating also as a susceptor supporting member is fixed to a gas introduction port 12, while the upper part thereof is provided with lower jetting orifices 21 directed to a gap between the lower surface of a heating plate 102a and the upper surface of a coil cover 104 on the top side of a heating source, and the upper end thereof is opened and expanded to form an annular disk 31. At the time of a growing process, a cylindrical inner tube 13 connected to the top of a gas introduction pipe in the introduction port 12 is put in said tube. The inner tube 13 has jetting orifices 23 for a growth gas directed to the above of the heating plate. When undesired growth amounts to a large quantity, the inner tube is removed and an upper body 14 is joined onto the outer tube to perform removal by means of a process gas. The upper end of the upper body 14 is blocked with a disk member 44 so as to enable the control of the flow of the process gas jetted from jetting orifices 54 to realize the effective use thereof.
Patent JP-S5890335-A (JP)
Title: Locking method for pc steel
Inventor: TOMOCHIKA KIYOSHI
IPC: B23K11/00
Filed: 1981-11-24
Abstract: PURPOSE:To facilitate locking of PC steel to a tension plate by fitting a nut to the end of the PC steel having no screw, bringing a push electrode into contact with the end face, and heating by applying current, and thereby fitting the end of the PC steel into the slot inside of the nut simply. CONSTITUTION:A round bar PC steel 1 having no screw at the end is put between receiving electrodes 3 and inserted into a nut 2 held by a push electrode 5 near its end face, and brought into contact with the end face of the push electrode 5. Then, the steel material 1 is held by thrusting the movable side of the receiving electrodes against fixed side by a hydraulic cylinder 4. Current is applied between the two electrodes while pushing the end face of the steel material 1 by the push electrode 5 to the receiving electrode 3 using a hydraulic cylinder 6. By this way, an end of the steel material is heated and swells into the slot of the nut 2, and fitted to the nut 2. Under this condition, the electrode is removed and the PC steel material 1 is locked to a tension plate 7 by the nut 2.
Patent JP-S6434782-A (JP)
Title: Preparation of aqueous dispersion of color developer for pressure sensitive copying paper
Inventor: SHIOZAKI TOMOHARU
IPC: B41M5/155
Filed: 1987-07-30
Abstract: PURPOSE:To obtain an aqueous dispersion of a color developer having high concentration and excellent handleability and shelf stability and capable of improving color developing property, printability and light resistance of a color developing sheet, by emulsifying or dispersing a color developer comprising a specified substituted salicylic acid salt as a main constituent in an aqueous solution of polyvinyl alcohol at a temperature higher than the softening point of the color developer, followed by cooling. CONSTITUTION:An aqueous dispersion of a color developer is prepared by a method wherein a color developer comprising a substituted salicylic acid salt of general formula I as a main constituent and having a softening point of at least 30 deg.C is emulsified or dispersed in an aqueous solution of a polyvinyl alcohol having a polymerization degree of at least 500 and a saponification degree of at least 70% at a temperature higher than the softening point of the color developer by at least 30 deg.C, followed by cooling. If the polymerization degree of the polyvinyl alcohol is less than 500, a capability of emulsifying the color developer is unsatisfactory, and it is impossible to obtain an aqueous dispersion of the color developer improved in shelf stability. If the saponification degree of the polyvinyl alcohol is less than 70%, the emulsifying capability is again made unsatisfactory. The polyvinyl alcohol is used preferably in an amount of about 1-30pts.wt. per 100pts.wt. of the color developer.
Patent JP-S6248118-A (JP)
Title: Bias circuit of laser diode
Inventor: HIROSE FUJIO
IPC: H01S5/06
Filed: 1985-08-27
Abstract: PURPOSE:To decrease number of components, to simplify the circuit constitution and to miniaturize the entire circuit by controlling the operating current of a laser diode in response to the output change in a photodetector so as to keep the light output of the laser diode to a constant value. CONSTITUTION:When the light output of the laser diode LD is decreased, the photodetection quantity to the photo diode PD from the laser diode LD is decreased to decrease the optical current. Thus, the base potential of a transistor (TR) 1 is lowered, the current flowing the TR 1 is decreased and the emitter potential of the TR 1 is lowered. Since the potential difference between the base and emitter is increased in a TR 2, the operating current is acted in the increasing direction to the laser diode LD and the optical output of the laser diode LD is increased. On the other hand, when the light output of the laser diode LD increases, the photodetection quantity of the photo diode PD from the laser diode LD is increased, its optical current is increased and the optical output of the laser diode is decreased.
Patent JP-S6166745-A (JP)
Title: Polyester resin composition
Inventor: UMEDA TAKASHI
IPC: C08L71/02
Filed: 1984-09-10
Abstract: PURPOSE:To provide a composition having excellent moldability, mechanical properties and heat-resistance, by compounding a resin containing PET and PBT at a specific ratio with glass fibers, a nucleation agent and a polyalkylene glycol compound. CONSTITUTION:(A) 100pts.(wt.) of a polyester resin containing a polyethylene terephthalate resin and a polybutylene terephthalate resin at a PET/PBT ratio of 0.2-2 is compounded with (B) 5-65pts. of glass fibers, (C) 0.5-10pts. of a nucleation agent and (D) 0.5-5pts. of a polyalkylene glycol compound. The component C is an ionomer or talc. The component D is preferably a polyethylene glycol blocked with alkyl groups at both terminals, especially polyethylene glycol dialkyl ester having a molecular weight of 500-2,000 and having 1-3C alkyl groups at both terminals.
Patent JP-H0929364-A (JP)
Title: Device for clamping material in sheeting machine
Inventor: YONEZAWA KAZUHIKO
IPC: F16P1/04
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a protective means for preventing such danger for example as an operator clamps his finger with the finger accidentally inserted in the opening for inserting a work and crushes the finger, in the clamp device to feed a material (work) W to a punching press for sheeting. SOLUTION: A movable stopper 8 for preventing the closing of a clamp by blocking the opening 6 is arranged at the tip end of a lower clamp jaw 4 through a compression coil spring 9 that elastically actuates towards the tip end; am relief opening 10 is provided for this stopper 8 and the spring 9 at the position of the upper clamp jaw 3 corresponding to the position where a work W pushes in the stopper 8 to a prescribed position against the compression force of the spring 9.